             (http-response/content-type "text/html"))))
 
 (defn return-file
+    "Creates HTTP response containing content of specified file.
+     Special value nil / HTTP response 404 is returned in case of any I/O error."
     [file-name content-type]
     (let [file (new java.io.File "www" file-name)]
         (println-and-flush "Returning file " (.getAbsolutePath file))

)))

(defn perform-normal-processing
    [request]
    (log-request-information request)
    (let [params              (request :params)

          )))

(defn render-all-descriptions
    "Create page containing all descriptions made by CCS users in Clouseau database."
    [request]
    (let [descriptions (read-all-descriptions)
          user-name    (get (get (request :cookies) "user-name") :value)]
